Surname הא (Ha 
, Hé 
, הא 
) , in the entire world, is a widespread family name. The last name הא is characteristic of Myanmar, where it is a common surname, Brunei, and Macao (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Myanmar, India, and Vietnam. Also, הא is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ha | Myanmar, Vietnam, India, China, Algeria |
| Hé | Myanmar, Egypt, United States, China, Algeria |
| הא | Israel |